(19)

(11)

EP 1 183 111 A1

(12)

(43) Date of publication: 06.03.2002 Bulletin 2002/10 (21) Application number: 01905496.4 (22) Date of filing: 15.02.2001

(51) International Patent Classification (IPC)7: B08B 9/04 (86) International application number: PCT/AU0100/154 (87) International publication number: WO 0160/535 (23.08.2001 Gazette 2001/34)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR Designated Extension States: AL LT LV MK RO SI (30) Priority: 15.02.2000 AU PQ565500 (71) Applicant: Symplistic Technologies Ltd. Burswood, Western Australia 6100 (AU)	(72) Inventor: CASELLA, David, Wayne Sorrento, Western Australia 6020 (AU) (74) Representative: Dorna, Peter  Algemeen Octrooibureau Postbus 645 5600 AP Eindhoven 5600 AP Eindhoven (NL)